<template>
    <div class="login_container">
        <div class="login_box">
            <div class="avatar_box">
                <img src="../assets/logo.png" alt="">
            </div>
            <!-- 登录表单区 -->
            <el-form ref="registerFormRef" :model="loginForm" :rules="loginFormRules" class="login_form">
                <!-- 用户名 -->
                <el-form-item prop="username">
                    <el-input v-model="loginForm.username" prefix-icon="el-icon-user"></el-input>
                </el-form-item>
                <!-- 密码 -->
                <el-form-item prop="password">
                    <el-input type="password" v-model="loginForm.password" prefix-icon="el-icon-lock"></el-input>
                </el-form-item>
                <!-- 按钮区域 -->
                <el-form-item class="btns">
                    <el-button type="primary">注册</el-button>
                    <el-button type="info" @click="resetRegisterForm">重置</el-button>
                </el-form-item>
            </el-form>
        </div>
    </div>
</template>

<script>
export default {
    data(){
        return{
            loginForm:{
                username: '',
                password: ''
            },
            loginFormRules:{
                username:[
                    {required: true,message:"请输入登录名称",trigger:"blur"},
                    { min: 3, max: 10, message: '长度在 3 到 10 个字符', trigger: 'blur'}
                ],
                password:[
                    {required: true,message:"请输入登录密码",trigger:"blur"},
                    { min: 6, max: 15, message: '长度在 6 到 15 个字符', trigger: 'blur'}
                ]
            }
        };
    },
    methods:{
        resetRegisterForm(){
            this.$refs.registerFormRef.resetFields();
        }
    }
};
</script>

<style lang="less" scoped>
.login_container{
    background-color: #2b4b6b;
    height: 100%;
}
.login_box{
    width: 450px;
    height: 300px;
    background-color: white;
    border-radius: 3px;
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%,-50%);

    .avatar_box{
            height: 130px;
            width: 130px;
            border:1px solid #eee;
            border-radius: 50%;
            box-shadow: 0 0 10px #ddd;
            position: absolute;
            left: 50%;
            transform: translate(-50%,-50%);
            img{
                width: 100%;
                height: 100%;
                border-radius: 50%;
                background-color: #eee;
            }
    }
}

.login_form{
    position: absolute;
    bottom: 0;
    width: 100%;
    padding: 0 20px;
    box-sizing: border-box;
}

.btns{
    display: flex;
    justify-content: flex-end;
}
</style>